20744586 is an even 8-digits composite number following 20744585
and preceding 20744587 . In scientific notation, it is written as 2.0744586 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 6914808 positive integers (up to 20744586) that are relatively prime to 20744586.
20744586 has 8 divisors, whose sum is 31501284
The reverse of 20744586 is 68544702
Previous prime number is 81
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred forty-four thousand five hundred eighty-six
Scientific notation
2.0744586 × 10^7
Engineering notation
2.0744586 × 10^6
Prime Factorization
2 × 81 × 128053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20744586
Product of the distinct prime numbers
The prime factorization of 20744586 is 2 × 81 × 128053.
Since it has a total of 3 prime factors.
3 , 1 , 52 , 21 , 244 , 229 , 945 , 4818 , 11928 , 11039 , 701711 , 712508 , 7830381 , 4258138 , 55066812 , 95945340 , 618606575 , 737970180 , 9378853191 , 1282618340
n×2
41489172
n×3
62233758
n×4
82978344
n×5
103722930
n÷2
10372293
n÷3
6914862
n÷3
5186146.5
n÷5
4148917.2
n2
430337848311396
n3
8.9271805033507E+21
n4
1.8519066368928E+29
n5
3.8417036492994E+36
2 √n
4554.6224871003
3 √n
274.76933163972
4 √n
67.487943272116
5 √n
29.065711224412
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20744585
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20744586 can be divided by 8 positive divisors.
The sum of these divisors (counting 20744586) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001000100110001010
3
Ternary
1110000221020000
4
Quaternary
1033020212022
5
Quinary
20302311321
6
Senary
2020343430
8
Octal
117104612
10
Decimal
20744586
12
Duodecimal
6b44b76
16
Hexadecimal
13c898a
20
Vigesimal
69d196
36
Base36
ccmmi
md5
ff78297d019d39cfc4073826e7eda3a2
sha1
59aea3c70e49dfcc9c2d7fe1a3b17821e3fa6f8e
sha256
d0c694782376963558fc1077922d401bb110c78e930f062afb7d36e2e0fcdd9f
sha512
365506a1119579e1bdc94329304c178458ef47bb3e6f648a986802527626064e96140d6b95a347901e41d8ef4fdc23eb6d533c1483adc9055cfaae3774b5096c
ripemd-160
6ab4cc69d5b8f4325ebaf51116b3aa69b4b14e0c
Diameter
41489172
Circumference
130342077.95872
Area
1.3519462228167E+15
Volume
3.7394086248795E+22
Surface area
5.4077848912669E+15
Circumference
130342077.95872
Perimeter
82978344
Area
430337848311396
Diagonal
29337274.867015
Surface area
2582027089868376
Volume
8.9271805033507E+21
Space diagonal
35930676.933982
Perimeter
62233758
Area
1.863417544238E+14
Altitude
17965338.466991
Surface area
1.863417544238E+14
Volume
1.0520783117993E+21
Height
9779091.6223383